accel/tcg: Use g_free_rcu for user-exec interval trees

Because we allow lockless lookups, we have to be careful
when it is freed.  Use rcu to delay the free until safe.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 file changed